Sample preparation instrument



FIG. 1 is a perspective view of a sample preparation instrument inaccordance with the present invention.

FIG. 2 is a front view of the sample preparation instrument of FIG. 1.

FIG. 3 is a rear view of the sample preparation instrument of FIG. 1.

FIG. 4 is a left side view of the sample preparation instrument of FIG.1.

FIG. 5 is a right side view of the sample preparation instrument of FIG.1.

FIG. 6 is a top view of the sample preparation instrument of FIG. 1;and,

FIG. 7 is a bottom view of the sample preparation instrument of FIG. 1.

In the drawings, the broken lines are for the purpose of illustratingenvironment only and form no part of the claimed design.

CLAIM The ornamental design for a sample preparation instrument, asshown and described.